fix: set DISPLAY environment variable only if unset #44
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…X11 initialization. closes PRBonn#43
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Closes #43 |
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Aha, this is the cause. Thank you very much. |
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Upon investigation, I found that the environment variable
DISPLAYwas being statically set without checking if it was already defined.Added a check to ensure that
DISPLAYis only set to a default value if it is not already defined.